.guestbook{
  .list{
    .card {
      // width: 600px;
      // height: 100px;
      margin-top: 20px;
      
    }
  }
  p,
    li {
      white-space: pre-wrap; /* 保留空格 */
      padding: 5px 0;
    }
    
    blockquote {
      border-left: 8px solid #d0e5f2;
      padding: 10px 10px;
      margin: 10px 0;
      background-color: #f1f1f1;
    }
    
    table {
      border-collapse: collapse;
    }
    td,
    th {
      border: 1px solid #ccc;
      min-width: 50px;
      height: 20px;
    }
    th {
      background-color: #f1f1f1;
    }
    
    ul,
    ol {
      padding-left: 20px;
    }
    
    input[type="checkbox"] {
      margin-right: 5px;
    }
}